U.S. Secretary of State Marco Rubio made his first public remarks on the leak fallout involving the Trump administration.

Secretary of State Marco Rubio said on Friday the Trump administration announced the extradition of Root's alleged killer ...

A group of six bipartisan U.S. senators sent a letter to Secretary of State Marco Rubio about ... who sent the letter to Rubio on March 20. Sens. Chuck Grassley, R-Iowa; Dick Durbin, D-Ill.; ...

Former national security officials reacted with shock and horror to revelations in The Atlantic that top members of President ...

U.S. Secretary of State Marco Rubio has vowed that the United States will respond forcefully if Venezuela attacks Guyana amid ...

U.S. Secretary of State Marco Rubio promises to re-evaluate U.S. travel warnings for Jamaica during his Caribbean visit.

Secretary of State Marco Rubio was far less chatty than other officials in the controversial Signal discussion on U.S. airstrikes in Yemen.

When Marco Rubio signed on as Donald Trump’s Secretary of State, he went into the job “with eyes wide open,” according to a ...

Secretary of State Marco Rubio on Wednesday said “someone made a big mistake” in adding the editor in chief of The Atlantic ...

A federal judge says he will order the Trump administration to preserve records of a text message chat in which senior national security officials discussed sensitive details of plans for a U.S.